SKODA · SIMOS 3.PA ECU · petrol

SKODA FABIA SIMOS 3.PA tuning files

The SKODA FABIA on the SIMOS 3.PA, mapped from stock file to finished result. Across the matched variants stock power runs from 50 to 68 HP. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All FABIA coverage

Available solutions

Applicable work for the SIMOS 3.PA on this petrol. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

8 distinct variants for the SKODA FABIA on the SIMOS 3.PA ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PA
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033A_SJ48
Calibration: 047906033A_SJ48

Variant 2

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PA
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033C_SJ4A
Calibration: 047906033C_SJ4A

Variant 3

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PA
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033C_SJ4C
Calibration: 047906033C_SJ4C

Variant 4

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PA
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033E_SJ34
Calibration: 047906033E_SJ34

Variant 5

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PA
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033H_5501
Calibration: 047906033H_5501

Variant 6

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PA
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033A_SJ43
Calibration: 047906033A_SJ43

Variant 7

ECU

Catalog engine: 1400 60HP
Controller brand: SIEMENS
ECU: SIMOS 3.PA
Stock power: 60 HP
ECU SW: 3gf_7001S3G045
ECU HW: 5WP4029
SW upgrade: 047906033E_SJ34
Calibration: 047906033E_SJ34

Variant 8

ECU

Catalog engine: 1000 12V 50HP
Controller brand: SIEMENS
ECU: SIMOS 3.PA
Stock power: 50 HP
SW upgrade: 047906032C_SJ04
Calibration: 047906032C_SJ04

Related vehicles

Other vehicles built on the SIMOS 3.PA controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SKODA FABIA on the SIMOS 3.PA?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the SIMOS 3.PA ECU software on this model?

Yes — the SKODA FABIA on the SIMOS 3.PA ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.